[HIVE-18016] org.apache.hadoop.hive.ql.util.ResourceDownloader - Review

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.4.0, 3.0.0
• Fix Version/s: 3.0.0
• Component/s: HiveServer2
• Flags: Patch
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 08/Nov/17 15:42
• Updated: 22/May/18 23:16
• Resolved: 09/Nov/17 00:05

Description

Review for org.apache.hadoop.hive.ql.util.ResourceDownloader

• Remove unused dependencies
• Make returned lists immutable
• Use Apache Commons when applicable
• Use SLF4J paramaterized logging
• Code simplification